Minecraft: Java Edition

Minecraft: Java Edition is notoriously sensitive to single-threaded CPU performance, and the Intel Core i5-9400 is a six-core, six-thread desktop processor based on the Coffee Lake architecture. Its base clock of 2.90 GHz and boost clock of 4.10 GHz, combined with a 9 MB shared L3 cache, position it as a mid-range part that sits at the 50th percentile of all tested CPUs. In synthetic benchmarks, its Cinebench R23 single-core score of 1125 and multi-core score of 7969 place it within a narrow band of comparable processors; its average benchmark score of 2305 is effectively tied with the Intel Core i3-10305, which scores 2300 (a 0.2% delta), and the Intel Core i3-1125G4 at 2299 (also 0.2% ahead). The data suggests this CPU is a balanced performer for its generation, but in a game like Minecraft, the single-core clock speed is the dominant factor. The measured frame rates show that at lower settings, the CPU is capable of pushing very high frame counts, but the GPU still has a significant role to play, as the scaling from Low to Ultra settings demonstrates. For a game that heavily favors high clock speeds, the i5-9400's boost behavior on six physical cores without hyper-threading is the primary driver of the peak frame rates seen at 1080p.

Settings Recommendations

The measured FPS data provides a clear hierarchy of performance across the four settings presets. At 1920x1080, the Low preset delivers an average of 457.4 FPS, which is the highest frame rate recorded for this combo. This is 90.4 FPS ahead of the Medium preset's 367 FPS, and 164.5 FPS ahead of the High preset's 292.9 FPS. The Ultra preset drops significantly to 182.6 FPS, which is still playable but represents a 60.1% reduction in performance compared to Low. For players seeking the absolute smoothest experience, the Low preset at 1080p is the clear winner, as the data indicates the CPU and GPU combination is least constrained at this setting. However, the jump from Low to Medium is a substantial 89.9 FPS loss, suggesting that the Medium preset introduces enough additional graphical workload to noticeably impact frame delivery. At 2560x1440, the same pattern holds: Low yields 288.5 FPS, Medium drops to 233.1 FPS, High to 184.7 FPS, and Ultra to 117 FPS. The delta between Low and Medium is 55.4 FPS, which is smaller than at 1080p, indicating that at higher resolutions the GPU becomes more of a limiting factor. The best experience per the measured rows is likely the Medium preset at 1080p, which balances the 367 FPS average against the visual improvements over Low, but the data does not show a hard frame rate cap, so the choice depends on whether the user prioritizes maximum smoothness or visual fidelity. There is no scenario where Ultra provides a better experience than High, as the FPS penalty is consistent across all resolutions, with Ultra being 110.3 FPS slower than High at 1080p.

Resolution Scaling

The resolution scaling data reveals a classic CPU-bound versus GPU-bound dynamic. Moving from 1920x1080 to 2560x1440, the average FPS for each preset drops by a consistent margin: Low goes from 457.4 to 288.5 (a 36.9% decrease), Medium from 367 to 233.1 (36.5% decrease), High from 292.9 to 184.7 (36.9% decrease), and Ultra from 182.6 to 117 (35.9% decrease). This uniform drop of roughly 36-37% suggests that the rendering workload scales predictably with pixel count, and the GPU is still able to keep up with the increased load without becoming the sole bottleneck. However, the transition from 2560x1440 to 3840x2160 tells a different story. At 4K, the Low preset drops to 153.9 FPS (a 46.7% decrease from 1440p), Medium to 121.1 FPS (48.1% decrease), High to 95.1 FPS (48.5% decrease), and Ultra to 62.2 FPS (46.8% decrease). The larger percentage drop at 4K indicates that the NVIDIA GeForce RTX 4060 is being pushed much harder, and the GPU becomes the primary limiting component at this resolution. The data shows that at 1080p and 1440p, the CPU has enough headroom to feed the GPU adequately, but at 4K, the RTX 4060's capabilities are the defining factor. For example, the difference between Low and Ultra at 1080p is 274.8 FPS, while at 4K it is only 91.7 FPS, demonstrating that the GPU's workload saturation narrows the gap between settings as resolution increases.

How This Combo Ranks

This specific combination of the Intel Core i5-9400 and the NVIDIA GeForce RTX 4060 ranks 971 out of 1727 tested combos in Minecraft: Java Edition. This places it in the middle of the pack, which is consistent with the CPU's 50th percentile standing among all processors and the GPU's 66th percentile among all graphics cards. The rank suggests that while the GPU is above average, the CPU holds the combo back from reaching higher positions in the database. The measured frame rates at 1080p Low (457.4 FPS) are competitive with many higher-end combos, but the Ultra preset performance (182.6 FPS) reveals a bottleneck. The CPU's nearest rivals in synthetic benchmarks, such as the Intel Core i3-10305 and Intel Core i3-1125G4, score nearly identically, which implies that swapping the i5-9400 for one of those parts would yield very similar in-game results, assuming the GPU remains unchanged. The GPU's nearest rivals in synthetic benchmarks include the AMD Radeon RX 6600M, which scores 23321 (0.6% higher), and the Intel Arc B580, which scores 23021 (0.7% lower). These small deltas in GPU compute performance do not directly translate to Minecraft frame rates, but they provide context for the combo's overall standing. The rank of 971 out of 1727 means that roughly 56% of tested combos outperform this one, which aligns with the CPU being a mid-range part from an older generation paired with a more modern mid-range GPU.

GPU Role

The NVIDIA GeForce RTX 4060 is built on the Ada Lovelace architecture and features 8 GB of GDDR6 memory on a 128-bit bus, yielding a memory bandwidth of 272.0 GB/s. Its base clock is 1830 MHz with a boost clock of 2460 MHz, and it has 3072 shading units. In synthetic benchmarks, the RTX 4060 achieves a 3DMark Steel Nomad DX12 score of 2302 and a Passmark G3D score of 19545, which places it at the 66th percentile of all GPUs. Its average benchmark score of 23181 is closely matched by the AMD Radeon RX 6600M (23321, a 0.6% difference) and the Intel Arc B580 (23021, a 0.7% difference). In Minecraft, the GPU's role becomes increasingly important as resolution and settings increase. At 1080p Low, the GPU is not the limiting factor, as the 457.4 FPS average is likely constrained by the CPU's single-thread performance. However, at 4K Ultra, the GPU's load is maximized, and the 62.2 FPS average reflects the RTX 4060's ability to handle the game's shaders and draw distance at high pixel counts. The 8 GB VRAM capacity is sufficient for this game, as Minecraft's textures are generally not VRAM-intensive, but the memory bandwidth of 272.0 GB/s is a more relevant factor when rendering at 4K. The GPU's boost clock of 2460 MHz is a key contributor to its performance, and the data shows that the RTX 4060 can deliver over 100 FPS at 1440p on High settings (184.7 FPS) and maintain above 60 FPS at 4K on High (95.1 FPS), indicating a capable mid-range part for this title.

Measured FPS Breakdown

At 1920x1080, the measured average FPS across settings is as follows: Low delivers 457.4 FPS, Medium delivers 367 FPS, High delivers 292.9 FPS, and Ultra delivers 182.6 FPS. The progression from Low to Ultra shows a steady decline, with the largest single drop occurring between Low and Medium (90.4 FPS), followed by Medium to High (74.1 FPS), and High to Ultra (110.3 FPS). This indicates that the Ultra preset imposes a significant additional load, likely from higher render distance and effects, which cuts the frame rate nearly in half compared to High. At 2560x1440, the averages are 288.5 FPS for Low, 233.1 FPS for Medium, 184.7 FPS for High, and 117 FPS for Ultra. The relative gaps between presets shrink slightly, with Low to Medium dropping 55.4 FPS, Medium to High dropping 48.4 FPS, and High to Ultra dropping 67.7 FPS. At 3840x2160, the averages are 153.9 FPS for Low, 121.1 FPS for Medium, 95.1 FPS for High, and 62.2 FPS for Ultra. The drop from Low to Medium is 32.8 FPS, from Medium to High is 26 FPS, and from High to Ultra is 32.9 FPS. Notably, the Ultra preset at 4K is the only configuration that falls below 60 FPS, with a 62.2 FPS average, which is still technically playable but represents the lowest measured performance. The data shows that the combo is most comfortable at 1080p and 1440p, where even Ultra settings maintain frame rates above 117 FPS, while 4K requires dropping to High or lower to stay above the 60 FPS threshold. Across all resolutions, the Low preset consistently provides the highest frame rates, with the 1080p Low result of 457.4 FPS being the standout figure, suggesting that users with high-refresh-rate monitors should favor lower settings to fully utilize their display's capabilities.